20162729264

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{7284223}}^1$

素因数の和:7284404

約数の個数: 20

約数和(自身を含む): 39291104256

約数和(自身を除く): 19128374992

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 7284223, 14568446, 29136892, 58273784, 116547568, 1260170579, 2520341158, 5040682316, 10081364632, 20162729264]

約数ペア:

[(1, 20162729264), (2, 10081364632), (4, 5040682316), (8, 2520341158), (16, 1260170579), (173, 116547568), (346, 58273784), (692, 29136892), (1384, 14568446), (2768, 7284223)]